Discussion :: Javascript - CS
- Which of the following are the features of jQuery?
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A.
Efficient query method for finding the set of document elements |
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B.
Expressive syntax for referring to elements in the document |
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C.
Useful set of methods for manipulating selected elements |
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D.
All of the mentioned |
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Answer : Option D
Explanation :
These features are at the heart of jQuery’s power and utility:
1. An expressive syntax (CSS selectors) for referring to elements in the document
2. An efficient query method for finding the set of document elements that match a CSS selector
3. A useful set of methods for manipulating selected elements
4. Powerful functional programming techniques for operating on sets of elements as a group, rather than one at a time
5. A succinct idiom (method chaining) for expressing sequences of operations.
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